Open-end wrench



FIG. 1 is a front-right-top perspective view of the open-end wrench showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is an another perspective view thereof.

The broken lines showing in FIGS. 1-8 , illustrate portions of the open-end wrench which form no part of the claimed design. The dash-dot broken lines define the bounds of the claimed design and form no part thereof. 

CLAIM The ornamental design for an open-end wrench, as shown and described. 